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When Pipes Freeze or Burst in Winter

A practical guide for Plainfield homeowners facing frozen or burst pipes in Chicagoland's harshest weather.

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How Plainfield Winters Break Plumbing

A frozen pipe that bursts means flooding, structural damage and a big repair bill, often at 2 a.m. If you're already dealing with a burst pipe, call us now at (815) 609-3150. We answer every hour of every day.

January lows in Plainfield often drop below 15°F. According to the National Weather Service, water in pipes starts to freeze at 32°F, and pipes are most likely to rupture when it stays below 20°F for several hours. Here's how to spot a freeze early, what to do if one freezes, and what to do if it's burst. We also handle sump pump protection and pipe repair.

Why Plainfield Pipes Are Vulnerable

Plumbing that runs through uninsulated basements, crawl spaces, garages, attics and exterior walls is most exposed. Freezing water expands and presses on the pipe from inside, and even solid copper or steel can't hold forever. Burst pipes are among the most common winter emergencies we see across Plainfield and Will County. The riskiest pipes run along outside walls, in cabinets against exterior walls, or in any space that loses heat overnight. Homes built before modern insulation standards are at higher risk, but newer construction can have vulnerable runs too.

Warning Signs

How to Tell a Pipe Is Frozen

No Water Flow or Reduced Pressure

A faucet gives nothing or a thin trickle. Check several fixtures to narrow down the line.

Frost or Ice on Exposed Pipes

Frost, surface ice, condensation or a white glaze on copper or steel pipe in a basement or garage means the inside is almost certainly frozen.

Unusual Sounds

Banging, whistling or clanking when you run fixtures, especially from walls where you can't see the pipe.

Bulging or Cracked Pipes

Bulging or small surface cracks mean pressure has built past what the pipe can hold. Treat it as an emergency.

Step by Step

What to Do If a Pipe Freezes

Work through these in order, and stop before you cause more damage.

Shut Off the Water Supply

Turn off the main shutoff, usually in the basement, garage or where the main enters the home. That limits flooding if the pipe ruptures while you work.

Open the Affected Faucets

Open the hot and cold handles on faucets served by the frozen line. That relieves pressure as it thaws and shows you when flow returns.

Apply Gentle Heat to the Frozen Section

Warm the frozen section slowly with a hair dryer, space heater or electric heating pad, working from the faucet end toward the blockage. Never use an open flame or blowtorch.

Call a Licensed Plumber

If you can't find the frozen section, it's inside a wall, or flow doesn't return within a few minutes, stop and call (815) 609-3150, any hour, any day.

If the Pipe Has Already Burst

Stop the water first. Shut off the main, then turn off electricity to any room where water is pooling near outlets, fixtures or the electrical panel. Once it's safe, call us. A technician will replace the failed section and check the surrounding lines for stress fractures, because one hard freeze rarely affects just one spot. If water got into the house, photograph it before cleanup for insurance. In older homes with corroded or deteriorated piping, one rupture can mean a broader pipe assessment is overdue, and we can evaluate the system while we're there.

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Preventing the Next Freeze

Keep the Heat On

Leaving town? Don't set the thermostat below 55°F. A cold house saves a few dollars and risks thousands in water damage.

Insulate Exposed Pipes

Inexpensive foam insulation fits most supply lines. Start with exterior walls, crawl spaces and the garage.

Let Faucets Drip

Below 20°F overnight, let the faucet at the far end of a vulnerable run drip.

Open Cabinet Doors

Open sink cabinets on exterior walls so warm air reaches the pipes.

Know Your Shutoff

Make sure everyone in the home knows where the main shutoff is and how to use it. Thirty seconds can matter.

Schedule a Pre-Winter Inspection

A plumber can find vulnerable runs, check water valve integrity and flag joints stressed last winter. Better in October than January.

When Leto Plumbing Shows Up

We've handled frozen and burst pipe calls across Plainfield and Will County through some of the coldest winters on record.

24/7 response, including overnight, weekends, and holidays: 24/7 emergency service, every day of the year. That's how we're staffed.
Licensed, background-checked technicians: Every tech who enters your home has passed a background check.
Damage assessment beyond the obvious break: We check surrounding pipe sections for stress fractures before we leave.
Plainfield-based, family-owned since 2002: Rick and Chris Leto run this business. Family owned and operated, not a franchise.

Call the family (815) 609-3150

Call Before the Pipe Goes

No water flow, frost on pipes or unusual sounds? Call Leto Plumbing & Heating at (815) 609-3150 before it escalates.

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